Vital Shok Ammunition matches the world’s most technologically advanced bullets with world-class brass, select powders and legendary primers for the ultimate hunting experience. The Maximum Range™ X-Bullet ® features a Delrin ® tip gives the a higher ballistic coefficient, resulting in flatter trajectories and greater retained energy. A denser-than-lead Silvex ® core moves the center of gravity rearward, producing optimum ballistic performance, maximum penetration and the same exceptional accuracy Triple-Shock™ X-Bullets are famous for. This is loaded ammunition.